They get to do whatever they want because they're a dicatorship. Saying the US government should be allowed to do something "because China does it" is a real slippery slope.
It’s a weird blend of trade war and cyber warfare, but for all intents and purposes it’s a trade war right now. No one was complaining that the US is blocking the sale of H100s in China are they? No.
We aren't talking about oil extraction or car sales here, we're talking about something which is explicitly a speech platform. They are different.
Except it’s not, it’s an ad platform.
It's not just a "company" being banned, it's the government telling you that you can't use that companies services for your speech.
Nope, absolutely incorrect, it is indeed just a company being banned. I don’t think you fully understand what “speech” is, or really who the Constitution applies to. You do realize that the First Amendment means that the government may not jail, fine, or impose civil liability on people or organizations based on what they say or write, right? You also realize that preventing a company from doing business in the US because they’re beholden to an openly antagonistic nation-state is decidedly not the same as banning a company from doing business in the US because of its speech right?
Freedom of speech and the press has literally nothing at all to do with this.